Need for cognitive closure, tolerance for ambiguity, and perfectionism in medical school applicants.

BACKGROUND: Physicians have to deal with uncertainty on a daily basis, which requires high tolerance for ambiguity. When medical decisions have to be made in ambiguous situations, low levels of need for cognitive closure and high levels of adaptive perfectionism are beneficial. It might be useful to measure such personality traits during medical school selection processes. In our study, we explored the expression of need for cognitive closure, tolerance for ambiguity, and perfectionism in medical school applicants who participated in a multiple mini-interview selection process with respect to the final decision of admission or rejection. METHODS: After participating in the multiple mini-interview procedure (HAM-Int) at Hamburg Medical School in August 2019, 189 medical school applicants filled out a questionnaire including the Multidimensional Perfectionism Scale by Hewitt and Flett (MPS-H), the Multidimensional Perfectionism Scale by Frost (MPS-F), the Tolerance for Ambiguity Scale (TAS), the 16-Need for Cognitive Closure Scale (16-NCCS), and sociodemographic data. After the final admission decision, the scores of need for cognitive closure, tolerance for ambiguity, and perfectionism of admitted and rejected applicants were compared. We also assessed the predictive power of need for cognitive closure and age for the admission decision in a binary logistic regression model. RESULTS: Compared to the admitted applicants, the rejected applicants showed a significantly higher need for cognitive closure (p = .009). A high need for cognitive closure correlated significantly positively with maladaptive perfectionism (p < .001) and significantly negatively with tolerance for ambiguity (p < .001). Low need for cognitive closure and older age were associated with a positive admission decision. CONCLUSIONS: Regarding the personality traits need for cognitive closure, tolerance for ambiguity, and perfectionism we identified interesting differences and correlations of relevance for physicians' daily work in medical school applicants who were admitted or rejected after participating in a multiple mini-interview selection procedure. Further studies are needed to investigate these characteristics and their development longitudinally in medical students and to correlate them with students' medical performance.

Verbal and non-verbal communication skills including empathy during history taking of undergraduate medical students.

BACKGROUND: Verbal and non-verbal aspects of communication as well as empathy are known to have an important impact on the medical encounter. The aim of the study was to analyze how well final year undergraduate medical students use skills of verbal and non-verbal communication during history-taking and whether these aspects of communication correlate with empathy and gender. METHODS: During a three steps performance assessment simulating the first day of a resident 30 medical final year students took histories of five simulated patients resulting in 150 videos of physician-patient encounters. These videos were analyzed by external rating with a newly developed observation scale for the verbal and non-verbal communication and with the validated CARE-questionnaire for empathy. One-way ANOVA, t-tests and bivariate correlations were used for statistical analyses. RESULTS: Female students showed signicantly higher scores for verbal communication in the case of a female patient with abdominal pain (p < 0.05), while male students started the conversations significantly more often with an open question (p < 0.05) and interrupted the patients significantly later in two cases than female students (p < 0.05). The number of W-questions asked by all students was significantly higher in the case of the female patient with abdominal pain (p < 0.05) and this patient was interrupted after the beginning of the interview significantly earlier than the patients in the other four cases (p < 0.001). Female students reached significantly higher scores for non-verbal communication in two cases (p < 0.05) and showed significantly more empathy than male students in the case of the female patient with abdominal pain (p < 0.05). In general, non-verbal communication correlated significantly with verbal communication and with empathy while verbal communication showed no significant correlation with empathy. CONCLUSIONS: Undergraduate medical students display differentiated communication behaviour with respect to verbal and non-verbal aspects of communication and empathy in a performance assessment and special differences could be detected between male and female students. These results suggest that explicit communication training and feedback might be necessary to raise students' awareness for the different aspects of communication and their interaction.

Lipofibromatosis: magnetic resonance imaging features and pathological correlation in three cases.

Lipofibromatosis is a rare, benign, but infiltrative, soft tissue tumor seen in children. We present three cases of lipofibromatosis, each with different magnetic resonance imaging features and correlate this with the histological findings. The patients comprised two males and one female who presented in infancy; at birth, 5 months, and 7 months of age. Clinically, the masses were painless and slow-growing. The masses ranged in size from 2 to 6 cm and involved the distal extremities in two cases (one foot, one wrist) and the trunk. Magnetic resonance imaging showed lipomatous lesions with varying amounts of adipose and solid components in each case. There were no capsules at the periphery of the lesions. One case showed a fat-predominant lesion, another an equal mixture of fat and solid tissue, and the third was predominantly solid. This was reflected in the histology, which showed corresponding features. Radiological and histopathological differential diagnoses are reviewed.

Details acquired from medical history and patients' experience of empathy--two sides of the same coin.

BACKGROUND: History taking and empathetic communication are two important aspects in successful physician-patient interaction. Gathering important information from the patient's medical history is needed for effective clinical decision making while empathy is relevant for patient satisfaction. We wanted to investigate whether medical students near graduation are able to combine both skills as required in daily medical practice. METHODS: Thirty near graduates from Hamburg Medical School participated in an assessment for clinical competences including a consultation hour with five standardized patients. Each patient interview was videotaped and standardized patients rated participants with the CARE questionnaire for consultation and relational empathy. All videotaped interviews were rated with a checklist based on the number of important medical aspects for each case. Data were analysed with the linear mixed model to correct for random effects. Regression analysis was performed to look for correlations between the number of questions asked by a participant and their respective empathy rating. RESULTS: Of the 123 aspects that could have been gathered in total, students only requested 56.4% (95% CI 53.5-59.3). While no difference between male and female participants was found, a significant difference (p<.001) was observed between the two parts of the checklist with 61.1% (95% CI 57.9-64.3) of aspects asked for in part 1 (patient's symptoms) versus 52.0 (95 47.4-56.7) in part 2 (further history). All female standardized patients combined rated female participants (mean score 14.2, 95% CI 12.3-16.3) to be significantly (p<.01) more empathetic than male participants (mean score 19.2, 95% CI 16.3-22.6). Regression analysis revealed no correlation between the number of medical aspects gathered by a participant and his or her respective empathy score given by the standardized patient in the CARE questionnaire. CONCLUSION: Gathering sufficient medical data from a patient's history and empathetic communication are two completely separate sides of the coin of history taking. While both skills have to be acquired during medical school training with particular focus on their respective learning objectives, medical students need to be provided with additional learning and feedback opportunities where they can be observed exercising both skills combined as required in physicians' daily practice.

Reliability and validity of new online selection tests for midwifery students.

BACKGROUND AND OBJECTIVE: Newly created midwifery bachelor programmes attract an increasing number of applicants. Hence, educators have moved away from traditional non-standardised selection methods and started developing new tools for the admission of students. Researchers have expressed concerns around the validity of such selection measures and their ability to identify the appropriate candidates. The objective of this study was to develop and implement selection procedures for a new midwifery Bachelor of Science degree in Hamburg, Germany, and assess their psychometric properties. DESIGN: This is a mixed-methods longitudinal study on the reliability, validity and acceptability of newly developed selection criteria. SETTING: The newly established midwifery bachelor of science in Hamburg, Germany. PARTICIPANTS: Upon completion of their online application, all midwifery applicants were invited by email to participate in our research project and thereby informed of its purpose and voluntary nature of their participation. The total number of candidates who took the test was 366, of which 309 agreed to take part in this study. Sixty-five applicants were eventually admitted to the midwifery Bachelor programme, of which 59 were included in the study. MEASUREMENTS AND FINDINGS: We developed two tests for cognitive ability (HAM-Mid I and II) and adapted one test for personal and professional characteristics (Casper - Computer-based Assessment for Sampling Personal Characteristics). Due to the Covid pandemic, we implemented the tests online instead of on site as initially planned. HAM-Mid I had the lowest (Cronbach's Alpha = 0.38) whereas Casper had the highest internal consistency (Cronbach's Alpha = 0.77) of all three tests. Age, previous academic achievement and native tongue were significantly associated with applicants' performance on HAM-Mid II and Casper admission tests. HAM-Mid II was associated with students' performance in the first year midwifery exam (r = 0.31, p < 0.05). Overall evaluation of HAM-Mid II and Casper was good while HAM-Mid I received a more negative feedback. KEY CONCLUSIONS: Evidence on the reliability and predictive validity of the newly developed tests suggests that the applied admission criteria are appropriate for an objective selection of bachelor midwifery students. IMPLICATIONS FOR PRACTICE: The interests of university and clinical stakeholders of a midwifery bachelor degree can be represented through the development of tests for the assessment of cognitive ability and personal and professional characteristics.

Longitudinal development of different dimensions of perfectionism in undergraduate medical students with respect to their medical school admission procedure.

Objective: The concept of perfectionism comprises high standards of performance as needed in medicine, but also concerns about making mistakes and dealing with social reactions about not being perfect. Perfectionism is associated with motivation and deep learning strategies but high expression of perfectionism has been found to be associated with symptoms of stress and anxiety in students. We aim to gain insights into the longitudinal development of different dimensions of perfectionism in medical students with respect to their way of medical school admission. Methods: At the Medical Faculty of Hamburg University, 167 undergraduate medical students completed validated questionnaires (MPS-H and MPS-F) of different dimensions of perfectionism and sociodemographic data including medical school admission procedures, personality traits (BSI-10 and GSE), and symptoms of depression and anxiety (PHQ-9 and GAD-7) at the start of their first year and at half term of their second year. Results: On average, after controlling for baseline and age, a significant decrease (p≤0.05) in Self-Oriented Perfectionism was found during the first two years in students who were admitted after a waiting period (M: -12.57; 95% CI: [-21.94 - -3.35]), by other ways of medical school entrance (M: -6.36; 95% CI: [-12.71 - -0.02]), by multiple mini-interviews (HAM-Int) (M: -5.52; 95% CI: [-9.90 - -1.14]), and by a natural science test (HAM-Nat) (M: -3.41; 95% CI: [-6.71 - -0.11]. Waiting period students also showed a significant longitudinal decline in the scale Personal Standards (M: -4.62; 95% CI: [-8.04 - -1.21]. Conclusions: Since medical students from all admission groups except from the high school degree group showed a significant longitudinal decrease in Self-Oriented Perfectionism, high levels of aspects of perfectionism associated with intrinsic motivation or deep learning strategies could be included medical school admission processes. Additionally, particular attention needs to be paid not to induce a loss of intrinsic motivation or deep learning strategies during undergraduate medical education.

Basic practical skills teaching and learning in undergraduate medical education - a review on methodological evidence.

OBJECTIVE: Practical skills are an essential part of physicians' daily routine. Nevertheless, medical graduates' performance of basic skills is often below the expected level. This review aims to identify and summarize teaching approaches of basic practical skills in undergraduate medical education which provide evidence with respect to effective students' learning of these skills. METHODS: Basic practical skills were defined as basic physical examination skills, routine skills which get better with practice, and skills which are also performed by nurses. We searched PubMed with different terms describing these basic practical skills. In total, 3467 identified publications were screened and 205 articles were eventually reviewed for eligibility. RESULTS: 43 studies that included at least one basic practical skill, a comparison of two groups of undergraduate medical students and effects on students' performance were analyzed. Seven basic practical skills and 15 different teaching methods could be identified. The most consistent results with respect to effective teaching and acquisition of basic practical skills were found for structured skills training, feedback, and self-directed learning. Simulation was effective with specific teaching methods and in several studies no differences in teaching effects were detected between expert or peer instructors. Multimedia instruction, when used in the right setting, also showed beneficial effects for basic practical skills learning. CONCLUSION: A combination of voluntary or obligatory self-study with multimedia applications like video clips in combination with a structured program including the possibility for individual exercise with personal feedback by peers or teachers might provide a good learning opportunity for basic practical skills.

Diagnostic utility of molecular investigation in extraskeletal myxoid chondrosarcoma.

Extraskeletal myxoid chondrosarcoma is characterized by the reciprocal chromosomal translocation t(9;22) and the resultant fused gene EWS RNA-binding protein 1 and nuclear receptor subfamily 4, group A, member 3 (EWSR1-NR4A3). A second cytogenetic rearrangement t(9;17) involves the genes NR4A3 and TAF 15 RNA polymerase II, TATA box binding protein (TBP)-associated factor (TAF15). Less frequent fusion transcript variants of the NR4A3 gene, transcription factor 12 (TCF12)-NR4A3 and TRK-fused gene (TFG)-NR4A3, are associated with t(9;15) and t(9;3) respectively. The samples from 42 patients with extraskeletal myxoid chondrosarcoma were examined for the presence of EWSR1-NR4A3, TAF15-NR4A3, TCF12-NR4A3, and TFG-NR4A3 fusion transcripts by using RT-PCR. Fluorescence in situ hybridization was performed to analyze the status of EWSR1 and NR4A3 genes. The fusion transcripts were detected in 34 of 42 samples (81%); the presence of an EWSR1 or NR4A3 gene rearrangements were detected in 8 of 42 samples (19%) which had tested negative for all fusion transcripts detected by RT-PCR. Of the 34 samples evaluable for fusion transcripts, 23 yielded positive results for EWSR1-NR4A3, 10 for TAF15-NR4A3, and 1 for TCF12-NR4A3. The combination of RT-PCR and fluorescence in situ hybridization on frozen and paraffin-embedded tissue is a sensitive and specific method for molecular detection of recurrent translocations and is an important ancillary method to establish the diagnosis of extraskeletal myxoid chondrosarcoma.

Increase in medical knowledge during the final year of undergraduate medical education in Germany.

AIMS: In Germany, the final year of undergraduate medical education ('practice year') consists of three 16-week clinical attachments, two of which are internal medicine and surgery. Students can choose a specific specialty for their third 16-week attachment. Practice year students do not receive specific teaching to prepare them for the National Licensing Examination. It is unknown whether knowledge levels increase during this year. This study aimed at assessing knowledge at the beginning and the end of the final year of medical school. METHODS: Three hundred pre-selected United States Medical Licensing Examination type items from ten medical disciplines were reviewed by ten recent medical graduates from the Netherlands and Germany. The resulting test included 150 items and was taken by 77 and 79 final year medical students from Göttingen and Hamburg at the beginning and the end of their practice year, respectively. RESULTS: Cronbach's α of the pre- and post-test was 0.75 and 0.68, respectively. Mean percent scores in the pre- and post-test were 63.9±6.9 and 69.4±5.7, respectively (p<0.001; effect size calculated as Cohen's d: 0.87). In individual students, post-test scores were particularly high for items related to their specific chosen specialty. CONCLUSION: The knowledge test used in this study provides a suitable external tool to assess progress of undergraduate medical students in their knowledge during the practice year. The pre-test may be used to guide individual learning behaviour during this final year of undergraduate education.